nfc_ndef_ch_ac_rec_payload_encode()

int nfc_ndef_ch_ac_rec_payload_encode	(	const struct nfc_ndef_ch_ac_rec *	nfc_rec_ac,
		uint8_t *	buf,
		uint32_t *	len )

#include <ch.h>

Constructor for an NFC NDEF Alternative Carrier record payload.

Parameters

[in]	nfc_rec_ac	Pointer to the Alternative Carrier record description.
[in]	buf	Pointer to the payload destination. If NULL, function will calculate the expected size of the Alternative Carrier record payload.
[in,out]	len	Size of the available memory to write as input. Size of the generated record payload as output.

Return values

0	If the operation was successful. Otherwise, a (negative) error code is returned.